platform/xdebugger-api/src/com/intellij/xdebugger/settings/DebuggerSettingsCategory.java

package com.intellij.xdebugger.settings;

public enum DebuggerSettingsCategory {
  ROOT /* will be placed under root "Debugger" node, use it with care */,
  GENERAL, DATA_VIEWS, STEPPING, HOTSWAP
}